{We can follow the 12 + 1 “Roadblocks” to human intercommunication
given by the educational-book People Skills } :-

SUMMARY: (“) Although interpersonal communication is humanity’s greatest accomplishment, the average person does communicate well.

Low level communication to loneliness and distance from friends, lovers, spouses, and children –
as well as to ineffectiveness in some workplaces.

Research studies indicate that, despite the natural tendency towards defensiveness,
people of all ages can learn specitic communication skills
that lead to improved relationships
and increased workplace competence.

These more desirable ways of relating will be presented in succeeding chapters of this book.(“).
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Chapter Two: Barriers to Communication